// @checkstyle ParameterNumber (7 lines)
@Override
public Response send(
final Request req,
final String home,
final String method,
final Collection<Map.Entry<String, String>> headers,
final InputStream content)
throws IOException {
final ByteArrayOutputStream output = new ByteArrayOutputStream();
final byte[] buffer = new byte[Tv.THOUSAND];
for (int bytes = content.read(buffer); bytes != -1; bytes = content.read(buffer)) {
output.write(buffer, 0, bytes);
}
output.flush();
final Response response =
this.origin.send(
req, home, method, headers, new ByteArrayInputStream(output.toByteArray()));
final StringBuilder text = new StringBuilder(0);
for (final Map.Entry<String, String> header : headers) {
text.append(header.getKey()).append(": ").append(header.getValue()).append('\n');
}
text.append('\n').append(new RequestBody.Printable(output.toByteArray()).toString());
Logger.info(
this,
"#send(%s %s):\nHTTP Request (%s):\n%s\nHTTP Response (%s):\n%s",
method,
home,
req.getClass().getName(),
VerboseWire.indent(text.toString()),
response.getClass().getName(),
VerboseWire.indent(response.toString()));
return response;
}
/**
* Creates the response received from the target host.
*
* @param home Home host
* @param dest Destination URL
* @param rsp Response received from the target host
* @return Response
*/
private Response response(final String home, final URI dest, final com.jcabi.http.Response rsp) {
final Collection<String> hdrs = new LinkedList<String>();
hdrs.add(String.format("X-Takes-TkProxy: from %s to %s by %s", home, dest, this.label));
for (final Map.Entry<String, List<String>> entry : rsp.headers().entrySet()) {
for (final String value : entry.getValue()) {
final String val;
if (TkProxy.isHost(entry.getKey())) {
val = this.target.toString();
} else {
val = value;
}
hdrs.add(String.format("%s: %s", entry.getKey(), val));
}
}
return new RsWithStatus(
new RsWithBody(new RsWithHeaders(hdrs), rsp.binary()), rsp.status(), rsp.reason());
}